Many students have goals that are related to their overall health and well-being. These can include sleeping more, eliminating junk food, integrating more exercise or finding ways to reduce stress and anxiety. This section will help you think about ways to set goals around your health and well being to hopefully create long term practices that enable you to live a more balanced life. Healthy Eating in College

College offers many temptations for students trying to create or maintain healthy eating habits. You may be on your own for the first time, and you’re free to eat whatever you want, whenever you want. Cafeterias, all-you-can-eat dining facilities, vending machines, and easy access to food twenty-four hours a day make it tempting to overeat or choose foods loaded with calories, saturated fat, sugar, and salt. You may not be in the habit of shopping or cooking for yourself yet, and, when you find yourself short on time or money, it may seem easier to fuel yourself on sugary, caffeinated drinks and meals at the nearest fast-food place. Additionally, your exercise routine might not be as structured or active as in the past. There are other priorities in your life now.

On top of that, it’s common for people to overeat (or not eat enough) when they feel anxious, lonely, sad, stressed, or bored, and college students are no exception. It’s incredibly important, though, to develop healthy ways of coping and relaxing that don’t involve reaching for food, drink, or other substances. It’s also important to eat regular healthy meals to keep up your energy.

Having a healthy diet means making food choices that contribute to short- and long-term health. The right mix can help you be healthier now and in the future. Developing healthy eating habits doesn’t require you to sign up for a gimmicky health-food diet or lifestyle: you don’t have to become vegan, gluten-free, “paleo,” or go on regular juice fasts. The simplest way to create a healthy eating style is by learning to make wise food choices that you can enjoy, one small step at a time. See the ChooseMyPlate website for more guidelines. Additionally, the following current USDA Healthy Eating Guidelines replace the old “food pyramid.”

USDA Healthy Eating Guidelines

Make half your plate fruits and vegetables:

• Choose whole fruits—fresh, frozen, dried, or canned in 100% juice.
• Enjoy fruit with meals, as snacks, or for a dessert.
• Try adding fresh, frozen, or canned vegetables to salads, side dishes, and recipes.
• Choose a variety of colorful veggies prepared in healthful ways: steamed, sautéed, roasted, or raw.

Make half your grains whole grains

• Look for whole grains listed first or second on the ingredients list—try oatmeal, popcorn, whole-grain bread, and brown rice.
• Limit grain desserts and snacks, such as cakes, cookies, and pastries.

Vary your protein routine

• Mix up your protein foods to include a variety—seafood, beans and peas, unsalted nuts and seeds, soy products, eggs, and lean meats and poultry.
• Try main dishes made with beans and seafood, like tuna salad or bean chili.

Move to low-fat or fat-free milk or yogurt

• Choose fat-free milk, yogurt, and soy beverages (soy milk) to cut back on your saturated fat.
• Replace sour cream, cream, and regular cheese in recipes and dishes with low-fat yogurt, milk, and cheese.

Drink and eat less sodium, saturated fat, and added sugars

• Eating fewer calories from foods high in saturated fat and added sugars can help you manage your calories and prevent obesity.
• Eating foods with less sodium can reduce your risk of high blood pressure.
• Use the Nutrition Facts label and ingredients list to compare foods and drinks. Limit items high in sodium, saturated fat, and added sugars.
• Use vegetable oils instead of butter, and choose oil-based sauces and dips instead of those with butter, cream, or cheese.
• Drink water instead of sugary drinks.

Eat the right amount

• Eat the right amount of calories for you based on your age, sex, height, weight, and physical activity level. Visit the VeryWellFit nutrition calculator, which can help you plan, analyze, and track your diet. There are additional apps, such as MyFitnessPal, to keep track of your activities and exercise.

Regular Exercise: Health for Life ²

The importance of getting regular exercise is probably nothing new to you. The health benefits are well known: regular physical activity can produce long-term health benefits by reducing your risk of many health problems, such as heart disease, cancer, and diabetes, and it can also increase your chances of living longer, help you control your weight, and even help you sleep better.

As a busy college student, you may be thinking, I know this, but I don’t have time! I have classes and work and a full life! What you may not know is that—precisely because you have such a demanding, possibly stressful schedule—now is the perfect time to make exercise a regular part of your life. Getting into an effective exercise routine now will not only make it easier to build healthy habits that you can take with you into your life after college, but it can actually help you be a more successful student, too. As you’ll see in the section on brain health below, exercise is a powerful tool for improving one’s mental health and memory—both of which are especially important when you’re in school.

The good news is that most people can improve their health and quality of life through a modest increase in daily activity. You don’t have to join a gym, spend a lot of money, or even do the same activity every time—just going for a walk or choosing to take the stairs (instead of the elevator) can make a difference. The following video describes how much activity you need.

Physical Fitness and Types of Exercise

Physical fitness is a state of well-being that gives you sufficient energy to perform daily physical activities without getting overly tired or winded. It also means being in good enough shape to handle unexpected emergencies involving physical demands—that is, if someone said, “Run for your life!” or you had to rush over and prevent a child from falling, you’d be able to do it.

There are many forms of exercise—dancing, rock climbing, walking, jogging, yoga, bike riding, you name it—that can help you become physically fit. The major types are described below.

Aerobic Exercise

Aerobic exercise increases your heart rate, works your muscles, and raises your breathing rate. For most people, it’s best to aim for a total of about thirty minutes a day, four or five days a week. If you haven’t been very active recently, you can start out with five or ten minutes a day and work up to more time each week. Or, split up your activity for the day: try a brisk ten-minute walk after each meal. If you are trying to lose weight, you may want to exercise more than thirty minutes a day. The following are some examples of aerobic exercise:

• A brisk walk (outside or inside on a treadmill)
• Dancing
• A low-impact aerobics class
• Swimming or water aerobic exercises
• Ice-skating or roller-skating
• Playing tennis
• Riding a stationary bicycle indoors

Strength Training

Strength training, done several times a week, helps build strong bones and muscles and makes everyday chores like carrying heavy backpacks (or grocery bags) easier. When you have more muscle mass, you burn more calories, even at rest. Here are some ways to do it:

• Join a class to do strength training with weights, elastic bands, or plastic tubes (take advantage of the Rec Center)
• Lift light weights at home

Flexibility Exercises

Flexibility exercises, also called stretching, help keep your joints flexible and reduce your risk of injury during other activities. Gentle stretching for 5 to 10 minutes helps your body warm up and get ready for aerobic activities such as walking or swimming.

Being Active Throughout the Day

In addition to formal exercise, there are many opportunities to be active throughout the day. Being active helps burn calories. The more you move around, the more energy you will have. The following strategies can help you increase your activity level:

• Walk instead of driving whenever possible
• Take the stairs instead of the elevator
• Work in the garden, rake leaves, or do some house cleaning every day
• Park at the far end of the campus lot and walk to class

Benefits of Exercise and Physical Fitness

In addition to keeping your heart healthy and helping you live longer, regular exercise can also improve your mood and help keep depression and anxiety at bay.

Exercise has many physical and mental benefits in addition to lowering stress. Regular physical activity is one of the best things you can do to be healthy. According to the Centers for Disease Control and Prevention, its benefits include: controlling weight, reducing risk of cardiovascular disease, reducing risk for type two diabetes, reducing risk of cancer, strengthening bones and muscles, improving mental health and mood, increasing chances of living longer.

The Benefits of Slumber

We have so many demands on our time—school, jobs, family, errands, not to mention finding some time to relax. To fit everything in, we often sacrifice sleep. But sleep affects both mental and physical health. Like exercise and a healthy diet, it’s vital to your well-being.

Of course, sleep helps you feel rested each day. But while you’re sleeping, your brain and body don’t just shut down. Internal organs and processes are hard at work throughout the night. Sleep can help you “lock in” everything you’re studying and trying to remember.

“Sleep services all aspects of our body in one way or another: molecular, energy balance, as well as intellectual function, alertness and mood,” says Dr. Merrill Mitler, a sleep expert and neuroscientist at the National Institute of Health (NIH).

When you’re tired, you can’t function at your best. Sleep helps you think more clearly, have quicker reflexes, and focus better. “The fact is, when we look at well-rested people, they’re operating at a different level than people trying to get by on one or two hours less nightly sleep,” says Mitler.

“Loss of sleep impairs your higher levels of reasoning, problem-solving, and attention to detail,” Mitler explains. Tired people tend to be less productive at work and school. They’re at a much higher risk for traffic accidents. Lack of sleep also influences your mood, which can affect how you interact with others. A sleep deficit over time can even put you at greater risk for developing depression.

But sleep isn’t just essential for the brain. “Sleep affects almost every tissue in our bodies,” says Dr. Michael Twery, a sleep expert at NIH. “It affects growth and stress hormones, our immune system, appetite, breathing, blood pressure and cardiovascular health.”

Research shows that lack of sleep increases the risk for obesity, heart disease, and infections. Throughout the night, your heart rate, breathing rate, and blood pressure rise and fall, a process that may be important for cardiovascular health. Your body releases hormones during sleep that help repair cells and control the body’s use of energy. These hormone changes can affect your body weight.

“Ongoing research shows a lack of sleep can produce diabetic-like conditions in otherwise healthy people,” says Mitler.

Recent studies also reveal that sleep can affect the efficiency of vaccinations. Twery described research showing that well-rested people who received the flu vaccine developed stronger protection against the illness.

A good night’s sleep consists of four to five sleep cycles. Each cycle includes periods of deep sleep and rapid eye movement (REM) sleep, when we dream. “As the night goes on, the portion of that cycle that is in REM sleep increases. It turns out that this pattern of cycling and progression is critical to the biology of sleep,” Twery says.

Sleep can be disrupted by many things. Stimulants such as caffeine or certain medications can keep you up. Distractions such as electronics—especially the light from TVs, cell phones, tablets and e-readers—can prevent you from falling asleep.

Fatigue

In 1989, 11 million gallons of oil were spilled when the Exxon Valdez ran aground. “The National Transportation Safety Board investigation attributed the accident to the fact that [Third Mate Gregory] Cousins, [filling in for the captain], had been awake for 18 hours prior to taking the helm of the Valdez, failed to ‘properly maneuver the vessel because of the fatigue and excessive workload.’ Given what science can tell us about the deleterious effects of sleep deprivation on decision-making, alertness and coordination, a case can be made that had Cousins simply lain down for a brief sleep, one of the greatest environmental catastrophes in recent memory – and $2.5 billion cost for cleanup – might’ve been averted.”²

“Fatigue has been cited as at least a contributing factor in many of the worst disasters in recent history – the Union Carbide chemical explosion that killed thousands of people in Bhopal, India, and the nuclear catastrophe at Chernobyl, to name just two.”²

Dr. Sara Mednick is a sleep researcher at UC Riverside. Dr. Mednick’s Ted Talk entitled, “Give it Up for the Down State – Sleep: Sarah Mednick at TEDxUCRSalon,” is a resource for more information.

Video: Give it up for the down state – sleep, Sara Mednick, TEDxUCR Salon

Dr. Mednick’s “Authors@Google: Sara Mednick” video is a longer lecture on sleep.

Video: Take a Nap! Change Your Life, Sara Mednick Authors@Google 2007

It’s difficult to do anything well when we’re tired. Studying, concentrating, writing, and taking an exam are all difficult. This is a link to an article of a National Public Radio interview with Charles Czeisler, the director of the Division of Sleep Medicine at Harvard Medical School. This article, an interview with Czeisler and Scott Huettel, associate professor of psychology and neuroscience at Duke University, links media with sleep interruption. These articles chronicle the benefits of getting adequate sleep and the consequences of not doing that, along with questions and answers from the sleep specialists. It’s easy to say that you will perform better in your studies if you are getting enough sleep, but here is some proof from experts on the value of sleep.

How Much Sleep Do We Need?

The amount of sleep a person needs depends on many factors, including age, and getting a full night of quality sleep is important. For most adults, seven to eight hours a night is an optimal amount of sleep. The amount of sleep a person needs also increases if he or she has been deprived of sleep in previous days. Getting too little sleep creates a “sleep debt,” which is a lot like being overdrawn at a bank. Eventually, your body will demand that the debt be repaid. We don’t seem to adapt to getting less sleep than we need; while we may get used to a sleep-depriving schedule, our judgment, reaction time, and other functions are still impaired. As a student,, that means that sleep-deprivation may prevent you from studying, learning, and performing as well as you can.

Experts say that if you feel drowsy during the day, even during boring activities, you haven’t had enough sleep. If you routinely fall asleep within five minutes of lying down, you probably have severe sleep deprivation, possibly even a sleep disorder. “Microsleeps,” or very brief episodes of sleep in an otherwise awake person, are another mark of sleep deprivation. In many cases, people are not aware that they are experiencing microsleeps. The widespread practice of “burning the candle at both ends” has created so much sleep deprivation that what is really abnormal sleepiness is now almost the norm.

Many studies make it clear that sleep deprivation is dangerous. Sleep-deprived people who are tested by using a driving simulator or by performing a hand-eye coordination task perform as badly as or worse than those who are intoxicated. Sleep deprivation also magnifies alcohol’s effects on the body, so a fatigued person who drinks will become much more impaired than someone who is well rested. Driver fatigue is responsible for an estimated 100,000 motor vehicle accidents and 1,500 deaths each year, according to the National Highway Traffic Safety Administration. Since drowsiness is the brain’s last step before falling asleep, driving while drowsy can—and often does—lead to disaster. Caffeine and other stimulants cannot overcome the effects of severe sleep deprivation. The National Sleep Foundation says that if you have trouble keeping your eyes focused, if you can’t stop yawning, or if you can’t remember driving the last few miles, you are probably too drowsy to drive safely.

Falling Asleep and Getting a Good Night’s Rest

Many people, especially those who feel stressed, anxious, or overworked, have a hard time falling asleep and/or staying asleep, and this can shorten the amount of time and the quality of sleep when it actually comes. The following tips can help you get to sleep, stay asleep, and wake up feeling well rested:

• Set a schedule: Go to bed at a set time each night and get up at the same time each morning. Disrupting this schedule may lead to insomnia. “Sleeping in” on weekends also makes it harder to wake up early on Monday morning because it resets your sleep cycles for a later wakening.
• Exercise: Try to exercise 20 to 30 minutes a day. Daily exercise often helps people sleep, although a workout soon before bedtime may interfere with sleep. For maximum benefit, try to get your exercise about 5 to 6 hours before going to bed.
• Avoid caffeine, nicotine, and alcohol before bed: Avoid drinks that contain caffeine, which acts as a stimulant and keeps people awake. Sources of caffeine include coffee, chocolate, soft drinks, non-herbal teas, diet drugs, and some pain relievers. Smokers tend to sleep very lightly and often wake up in the early morning due to nicotine withdrawal. Alcohol robs people of deep sleep and REM sleep and keeps them in the lighter stages of sleep.
• Relax before bed: A warm bath, reading, or another relaxing routine can make it easier to fall asleep. It’s also a good idea to put away books, homework, and screens (computer and phone) at least 30 minutes before bed. You can train yourself to associate certain restful activities with sleep and make them part of your bedtime ritual.
• Sleep until sunlight: If possible, wake up with the sun, or use very bright lights in the morning. Sunlight helps the body’s internal biological clock reset itself each day. Sleep experts recommend exposure to an hour of morning sunlight for people having problems falling asleep.
• Don’t lie in bed awake: If you can’t get to sleep, don’t just lie in bed. Do something else, like reading or listening to music, until you feel tired. (Avoid digital screens, though: watching TV, and being on the computer or a smartphone are too stimulating and will actually make you more awake.) The anxiety of being unable to fall asleep can actually contribute to insomnia.
• Control your room temperature: Maintain a comfortable temperature in the bedroom. Extreme temperatures may disrupt sleep or prevent you from falling asleep.
• Screen out noise and light: Sleep with earplugs and use an eye pillow to drown out any bright lights and noise of loud roommates, etc.
• See a doctor if your sleeping problem continues: If you have trouble falling asleep night after night, or if you always feel tired the next day, then you may have a sleep disorder and should see a physician. Your primary care physician may be able to help you; if not, you can probably find a sleep specialist at a major hospital near you. Most sleep disorders can be treated effectively, so you can finally get that good night’s sleep you need.

Improving Your Health Habits

One way to analyze your current nutrition and activity habits is to record all food and drinks consumed in one week, along with keeping records of how much exercise and how many hours of sleep take place. Some students know exactly what they are putting into their body and how they are treating it, but most are surprised at how little one or more of these important aspects are sufficient. Try it. Think of it as an opportunity to see what you actually put into your body, how much exercise and rest you give it.

Our bodies are more prone to getting sick if they are not well taken care of. Getting sick in the middle of an academic term can have devastating effects on the academic performance.

A much better way to go is to make a schedule, stick to it, prepare and review periodically, get adequate sleep, eat well, and have an exercise plan.

Citations

1. College Success. Provided by: Lumen Learning. License: CC BY: Attribution
2. Dillon, Dave. Blueprint for Success in College and Career. OER Commons. https://press.rebus.community/blueprint2/. CC BY 4.0.
3. Sleep. Provided by: Lumen Learning. Located at: https://courses.lumenlearning.com/suny-collegesuccess-lumen1/chapter/sleep/  License: CC BY: Attribution